diff --git a/deps/npm/node_modules/readable-stream/package.json b/deps/npm/node_modules/readable-stream/package.json
index 2afa6fbd81e225..e7536611fc25a1 100644
--- a/deps/npm/node_modules/readable-stream/package.json
+++ b/deps/npm/node_modules/readable-stream/package.json
@@ -17,8 +17,8 @@
     "babel-polyfill": "^6.9.1",
     "buffer": "^4.9.0",
     "lolex": "^2.3.2",
-    "nyc": "^6.4.0",
-    "tap": "^0.7.0",
+    "nyc": "^13.0.1",
+    "tap": "^1.0.8",
     "tape": "^4.8.0"
   },
   "scripts": {